Holtsville, New York
Current Conditions -  °F | °C
As of 9:56 PM on Tuesday 02 Sep 2014 (Local Time) from KISP Reporting Station
Broken Clouds Broken Clouds  
Wind Chill: 80°   Ceiling: 25000
Heat Index: 84°   Visibility: 10mi
Dew Point: 72°   Wind: 8mph
Humidity: 76%   Direction: 220°SW
Pressure: 29.8"   Gusts: NA
Location:  40.81°N, 73.04°W
Report Text: KISP 030156Z 22007KT 10SM FEW055 BKN250 27/22 A2980 RMK AO2 SLP090 T02670222
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Tropical Storm Tracking
Hourly Forecast -  °F | °C
Hi 85° - Lo 69°
11 PM
P Cloudy
P Cloudy
76°
12 AM
P Cloudy
P Cloudy
76°
1 AM
P Cloudy
P Cloudy
75°
2 AM
P Cloudy
P Cloudy
74°
3 AM
P Cloudy
P Cloudy
73°
4 AM
M Clear
M Clear
72°
Weather Maps
Daily Forecast -  °F | °C
tue wed thu fri sat sun mon tue wed thu
sep
02
P Cloudy
P Cloudy
85°
69°
sep
03
Sunny
Sunny
86°
64°
sep
04
Sunny
Sunny
84°
66°
sep
05
Sunny
Sunny
83°
69°
sep
06
M Sunny
M Sunny
82°
64°
sep
07
Showers
Showers
76°
60°
sep
08
Sunny
Sunny
77°
59°
sep
09
P Cloudy
P Cloudy
76°
63°
sep
10
Rain
Rain
75°
64°
sep
11
Showers
Showers
77°
65°
Details for Tuesday, September 02 (Evening)
Evening: Partly cloudy. Low 69F. Winds WSW at 5 to 10 mph.
UV Index: 0 (Low)
Ultraviolet Radiation Index
Relative Humidity: 87%
Relative Humidity
Precipitation: 10%
Probability of Precipitation
Snow: 0%
Snow
Cloud Coverage: 38%
Cloud Coverage
Sunrise: 6:19 AM
Sunset: 7:22 PM
 
Moonrise: 2:03 PM
Moonset: 12:01 AM
Moon Phase:  First Quarter
Moonphase:
First Quarter
Wind Direction:  W
Direction: W (264°)
Speed: 10Mph(16Km, 11Kts)
Details for Wednesday, September 03
Mainly sunny. High 86F. Winds WNW at 10 to 15 mph.
Evening: Clear skies. Low 64F. Winds light and variable.
UV Index: 8 (Very High)
Ultraviolet Radiation Index
Relative Humidity: 55%
Relative Humidity
Precipitation: 0%
Probability of Precipitation
Snow: 0%
Snow
Cloud Coverage: 16%
Cloud Coverage
Sunrise: 6:20 AM
Sunset: 7:21 PM
 
Moonrise: 3:01 PM
Moonset: 12:10 AM
Moon Phase:  Waxing Gibbous
Moonphase:
Waxing Gibbous
Wind Direction:  WNW
Direction: WNW (300°)
Speed: 11Mph(17Km, 12Kts)
Details for Thursday, September 04
Sunshine. Highs in the mid 80s and lows in the mid 60s.
UV Index: 7 (High)
Ultraviolet Radiation Index
Relative Humidity: 56%
Relative Humidity
Precipitation: 0%
Probability of Precipitation
Snow: 0%
Snow
Cloud Coverage: 2%
Cloud Coverage
Sunrise: 6:21 AM
Sunset: 7:19 PM
 
Moonrise: 3:55 PM
Moonset: 1:08 AM
Moon Phase:  Waxing Gibbous
Moonphase:
Waxing Gibbous
Wind Direction:  SE
Direction: SE (133°)
Speed: 9Mph(15Km, 11Kts)
Details for Friday, September 05
Abundant sunshine. Highs in the low 80s and lows in the upper 60s.
UV Index: 7 (High)
Ultraviolet Radiation Index
Relative Humidity: 79%
Relative Humidity
Precipitation: 10%
Probability of Precipitation
Snow: 0%
Snow
Cloud Coverage: 6%
Cloud Coverage
Sunrise: 6:22 AM
Sunset: 7:17 PM
 
Moonrise: 4:44 PM
Moonset: 2:12 AM
Moon Phase:  Waxing Gibbous
Moonphase:
Waxing Gibbous
Wind Direction:  SSW
Direction: SSW (193°)
Speed: 13Mph(21Km, 15Kts)
Details for Saturday, September 06
More sun than clouds. Highs in the low 80s and lows in the mid 60s.
UV Index: 7 (High)
Ultraviolet Radiation Index
Relative Humidity: 83%
Relative Humidity
Precipitation: 20%
Probability of Precipitation
Snow: 0%
Snow
Cloud Coverage: 14%
Cloud Coverage
Sunrise: 6:23 AM
Sunset: 7:16 PM
 
Moonrise: 5:30 PM
Moonset: 3:22 AM
Moon Phase:  Waxing Gibbous
Moonphase:
Waxing Gibbous
Wind Direction:  SW
Direction: SW (216°)
Speed: 10Mph(16Km, 12Kts)
Details for Sunday, September 07
Chance of showers. Highs in the mid 70s and lows in the low 60s.
UV Index: 3 (Moderate)
Ultraviolet Radiation Index
Relative Humidity: 73%
Relative Humidity
Precipitation: 80%
Probability of Precipitation
Snow: 0%
Snow
Cloud Coverage: 90%
Cloud Coverage
Sunrise: 6:24 AM
Sunset: 7:14 PM
 
Moonrise: 6:11 PM
Moonset: 4:34 AM
Moon Phase:  Waxing Gibbous
Moonphase:
Waxing Gibbous
Wind Direction:  NNE
Direction: NNE (17°)
Speed: 10Mph(17Km, 12Kts)
Details for Monday, September 08
Abundant sunshine. Highs in the upper 70s and lows in the upper 50s.
UV Index: 7 (High)
Ultraviolet Radiation Index
Relative Humidity: 60%
Relative Humidity
Precipitation: 10%
Probability of Precipitation
Snow: 0%
Snow
Cloud Coverage: 12%
Cloud Coverage
Sunrise: 6:25 AM
Sunset: 7:12 PM
 
Moonrise: 6:50 PM
Moonset: 5:48 AM
Moon Phase:  Waxing Gibbous
Moonphase:
Waxing Gibbous
Wind Direction:  NE
Direction: NE (45°)
Speed: 11Mph(18Km, 13Kts)
Details for Tuesday, September 09
Times of sun and clouds. Highs in the mid 70s and lows in the low 60s.
UV Index: 6 (High)
Ultraviolet Radiation Index
Relative Humidity: 64%
Relative Humidity
Precipitation: 10%
Probability of Precipitation
Snow: 0%
Snow
Cloud Coverage: 62%
Cloud Coverage
Sunrise: 6:26 AM
Sunset: 7:11 PM
 
Moonrise: 7:28 PM
Moonset: 7:01 AM
Moon Phase:  Full
Moonphase:
Full
Wind Direction:  ENE
Direction: ENE (58°)
Speed: 13Mph(21Km, 15Kts)
Details for Wednesday, September 10
Cloudy, periods of rain. Highs in the mid 70s and lows in the mid 60s.
UV Index: 3 (Moderate)
Ultraviolet Radiation Index
Relative Humidity: 77%
Relative Humidity
Precipitation: 60%
Probability of Precipitation
Snow: 0%
Snow
Cloud Coverage: 90%
Cloud Coverage
Sunrise: 6:27 AM
Sunset: 7:09 PM
 
Moonrise: 8:05 PM
Moonset: 8:14 AM
Moon Phase:  Waning Gibbous
Moonphase:
Waning Gibbous
Wind Direction:  E
Direction: E (80°)
Speed: 14Mph(22Km, 16Kts)
Details for Thursday, September 11
Showers possible. Highs in the upper 70s and lows in the mid 60s.
UV Index: 4 (Moderate)
Ultraviolet Radiation Index
Relative Humidity: 80%
Relative Humidity
Precipitation: 50%
Probability of Precipitation
Snow: 0%
Snow
Cloud Coverage: 83%
Cloud Coverage
Sunrise: 6:28 AM
Sunset: 7:07 PM
 
Moonrise: 8:43 PM
Moonset: 9:25 AM
Moon Phase:  Waning Gibbous
Moonphase:
Waning Gibbous
Wind Direction:  SE
Direction: SE (134°)
Speed: 12Mph(19Km, 13Kts)
Daily Forecast Chart
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